Amy Childs, the British model and former star of 'The Only Way is Essex', is set to go under the knife again. The 21-year-old is approaching Katie Price territory, after revealing she wants her 32C breasts enlarged to 32dd, reports New! Magazine.Amy says she isn't worried about having heavier implants, saying of her current 32C breasts, "When I first got them done, they were up here. They were so nice and pert.Now they're just really saggy and heavy. They give me backache too.All implants drop, but mine have especially. Maybe it's because I was too young and still growing". The reality star said she has already had her consultations and has decided on a size of 32dd, adding, "I'm having them behind the muscle. My first ones were in front of the muscle but, this time, I'm going behind. It means they will stay up a bit more". Childs also spoke about her friend, the glamour model Danielle Lloyd, who had her implants removed after doctors found a blood clot. Amy admitted, "I've spoken to her since and she said she feels better without her implants", adding, "You do hear horror stories and things can go wrong.All surgery has a risk though, doesn't it? That's why I've done my homework on who to go with".Since leaving the Itv2 hit show, Childs has modelled for Ultimo bras, as well as releasing her own fashion range for Lipsy. She finished fourth in the 2011 series of Celebrity Big Brother.